<!DOCTYPE html> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <html lang="en"> <head> <link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> <title>VerifyJar Task</title> </head> <body> <h2 id="verifyjar">VerifyJar</h2> <h3>Description</h3> <p>Verifies JAR files with the <a href="https://docs.oracle.com/javase/8/docs/technotes/tools/windows/jarsigner.html" target="_top"><kbd>jarsigner</kbd></a> command line tool. It will take a named file in the <var>jar</var> attribute. Nested paths are also supported.</p> <h3>Parameters</h3> <table class="attr"> <tr> <th scope="col">Attribute</th> <th scope="col">Description</th> <th scope="col">Required</th> </tr> <tr> <td>jar</td> <td>the jar file to verify</td> <td>Yes, unless nested paths have been used</td> </tr> <tr> <td>alias</td> <td>the alias to verify under</td> <td>Yes</td> </tr> <tr> <td>storepass</td> <td>password for keystore integrity. Note that jarsigner does not read the password from stdin during verification, so the password must be send via a command line interface and may be visible to other users of the system.</td> <td>No</td> </tr> <tr> <td>keystore</td> <td>keystore location</td> <td>No</td> </tr> <tr> <td>storetype</td> <td>keystore type</td> <td>No</td> </tr> <tr> <td>keypass</td> <td>password for private key (if different)</td> <td>No</td> </tr> <tr> <td>certificates</td> <td>(<q>true|false</q>) display information about certificates</td> <td>No; default <q>false</q></td> </tr> <tr> <td>verbose</td> <td>(<q>true|false</q>) verbose output when verifying</td> <td>No; default <q>false</q></td> </tr> <tr> <td>strict</td> <td>(<q>true|false</q>) strict checking when verifying.<br/><em>since Ant 1.9.1</em>.</td> <td>No; default <q>false</q></td> </tr> <tr> <td>maxmemory</td> <td>Specifies the maximum memory the <kbd>jarsigner</kbd> JVM will use. Specified in the style of standard Java memory specs (e.g. <q>128m</q> = 128 MBytes)</td> <td>No</td> </tr> <tr> <td>executable</td> <td>Specify a particular <kbd>jarsigner</kbd> executable to use in place of the default binary (found in the same JDK as Apache Ant is running in).<br/> Must support the same command line options as the Sun JDK <kbd>jarsigner</kbd> command. <em>since Ant 1.8.0</em>.</td> <td>No</td> </tr> <tr> <td>providername</td> <td>name of a cryptographic service provider's name when listed in the security properties file. <em>since Ant 1.10.6</em>.</td> <td>No</td> </tr> <tr> <td>providerclass</td> <td>name of a cryptographic service provider's master class file when the service provider is not listed in the security properties file. <em>since Ant 1.10.6</em>.</td> <td>No</td> </tr> <tr> <td>providerarg</td> <td>Represents an optional string input argument for the constructor of provider_class_name. Ignored if <code>providerclass</code> is not set. <em>since Ant 1.10.6</em>.</td> <td>No</td> </tr> </table> <h3>Parameters as nested elements</h3> <table class="attr"> <tr> <th scope="col">Attribute</th> <th scope="col">Description</th> <th scope="col">Required</th> </tr> <tr> <td>path</td> <td>path of JAR files to verify. <em>since Ant 1.7</em></td> <td>No</td> </tr> <tr> <td>fileset</td> <td>fileset of JAR files to verify.</td> <td>No</td> </tr> <tr> <td>sysproperty</td> <td>JVM system properties, with the syntax of Ant <a href="exec.html#env">environment variables</a></td> <td>No, and only one can be supplied</td> </tr> <tr> <td>arg</td> <td>Use this to specify a <kbd>keytool</kbd> <a href="../using.html#arg">command line argument</a> not explicitly supported via an attribute. <em>since Ant 1.10.6</em>.</td> <td>No</td> </tr> </table> <h3>Examples</h3> <p>Verify the <samp>ant.jar</samp> with alias <q>apache-group</q> accessing the keystore and private key via <q>secret</q> password.</p> <pre> <verifyjar jar="${dist}/lib/ant.jar" alias="apache-group" storepass="secret"/></pre> </body> </html>